RV Power for a CPAP, Power Chair, Lift or Oxygen Concentrator
How to size RV and van power for a CPAP, a 24V power chair or scooter, a wheelchair lift and an oxygen concentrator: labels, inverters, DC-DC, fusing.
RV Parts & Off-Road Camping Blog
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Charging a Lithium Teardrop From a Small SUV: Ridgeline, Pilot, Outback, 4Runner and Frontier
What the Ridgeline, Pilot, Outback, 4Runner and Frontier trailer plugs supply, why lithium barely charges, and the DC-DC setup that stays under the...
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Ham and GMRS Mobile Radio Power: Fuse Size, Wire Gauge and Which Battery
Fuse size and wire gauge for mobile ham and GMRS radios from the maker's transmit draw, which battery to use, a LiFePO4 go-box, solar and voltage d...
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Running Starlink on 12 Volts in an RV, Van or Boat
Run Starlink Mini or Standard on 12V without an inverter: real power draw, inverter losses, Starlink's DC options, wire gauge, fuses and battery si...
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48V to 12V Converters After a Golf Cart Lithium Swap
Why a cheap 48V to 12V reducer dies after a golf cart lithium swap, and how to pick, size and fuse a converter rated for a 58.4 V pack, plus a Smar...
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Charging a Lithium Trailer From Your Truck's 7-Pin: Ram, Ford and GM
Why a truck's 7-pin barely charges a lithium trailer, the fuse that feeds it on Ram, Ford and GM, how to add a DC-DC charger, and when to run a hea...
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Van Fuse Sizing for a 400 Ah Lithium Bank: The Class T Guide
Fusing a 400 Ah LiFePO4 van bank: interrupt ratings for ANL, MRBF, MEGA and Class T, where each fuse goes, and the Lynx layout that makes it simple.
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RV GFCI Outlet Guide: Troubleshooting, Testing, and Replacement Tips
A practical guide to understanding RV GFCI outlets, diagnosing repeated trips, testing the test and reset buttons, and choosing a tamper-resistant ...
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Right-Angle Power Cord for RVs: Space-Saving Guide
A short right-angle power extension cord can make crowded RV outlets easier to use by reducing plug depth and improving cable direction. This guide...
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50A RV Circuit Breaker Guide: Reset and Troubleshoot
A manual reset circuit breaker can protect compatible RV and marine DC circuits from excessive current. This guide explains the 50A/42V DC rating, ...
